What Makes a Photo of Vesuvius Worth $9 Million?

A photographer is offering a rare item for the discerning art collector with a few million euros to spare.

Italian photographer Giovanni Scotti is selling a photo negative of Mt. Vesuvius in Naples, Italy, on eBay for 8 million euros, or approximately $9 million. The image captures a moment from May of this year when a rainbow framed the famous volcano in a rare natural occurrence.

“It was an incredible and maybe unrepeatable manifestation of meteorological items happened in that particular moment,” reads the description for the photo on eBay. “The picture is a perfect example of a ‘postcard template’ panoramic stereotyped representation of Naples.”